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A resilient headband in a shape for being mounted on the head of the user. The headband is equipped with a longitudinal slotted member for holding a placard.

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Class 435/74 - Preparing O-glycoside (e.g., glucosides, etc.)


Subclass of Class 435 - Chemistry: molecular biology and microbiology
Definition: Processes wherein the product synthesized is an acetal derivative
No. of patents: 255
Last issue date: 04/26/2011


1              
NumberTitleIssue Date
7932057Method for preparing 20-O-β-D-glucopyranosyl-20(S)-protopanaxadiol (ginsenoside M1) by using sanqi leaves and stems
The present invention provides a method for preparing 20-O-β-D-glucopyranosyl-20(S)-protopanaxadiol (Ginsenoside M1) by using Sanqis leaves and stems. The method of the invention includes the steps of: (a) provides powder of Sanqi leaves and stems; (b) provides a f...
04/26/2011
7910334Biotransformation of colchicinoid compounds
The present invention relates to a biotransformation process, effected by means of selected microbial strains, for the preparation of 3-O-glycosyl derivatives of colchicinoid compounds. ...
03/22/2011
7709230Process for producing isomaltose and uses thereof
A novel process for producing isomaltose and uses thereof and comprising the steps of contacting saccharides, which have a glucose polymerization degree of at least two and α-1,4 glucosidic linkage as a linkage at the non-reducing end, with an α-isomaltosylglucosa...
05/04/2010
7625722Immobilized carbohydrate biosensor
A biosensor in which a carbohydrate or a derivative of a carbohydrate is used to generate a detectable signal by way of the specific binding to a protein, a virus or a cell. ...
12/01/2009
7604962α-agarase and process for producing the same
A polypeptide having an α-agarase activity, a gene encoding the polypeptide, a method for producing the polypeptide by genetic engineering and a method for producing an agarooligosaccharide using the polypeptide. ...
10/20/2009
7592160Processes for producing isomaltose and isomaltitol and use thereof
The present invention aims to provide a novel process for producing isomaltose and isomaltitol, and uses thereof, and it solves the object by establishing a process for producing isomaltose comprising a step of contacting a saccharide, having the α-1,4 glucosidic l...
09/22/2009
7459294Method of producing a compound by fermentation
During the production of a product compound by fermentation, the concentration of a precursor compound is maintained within a pre-selected concentration range by having an adsorbent resin in contact with the culture medium. The adsorbent resin reversibly adsorbs pre...
12/02/2008
7435556Method for increasing the ratio of p-hydroxybenzoic acid ester glucoside to total p-hydroxybenzoic acid glucose conjugates in p-hydroxybenzoic acid-producing microorganisms and green plant cells
This invention pertains to a method for increasing the ratio of the pHBA ester glucoside to total pHBA glucose conjugates in pHBA-producing microorganisms and green plant cells using nucleic acid fragments encoding plant glucosyltransferases that exhibit catalytic a...
10/14/2008
7407779Modification of solid 3-sn-phosphoglycerides
Methods for hydrolyzing solid ungranulated lysophosphatidylcholine with phospholipase A2 are provided. Also disclosed are methods for making a lipid matrix of lysophosphatidylcholine, monoglyceride and fatty acid, and lipid matrices of particular structur...
08/05/2008
7375088Polyene polyketides, processes for their production and their use as a pharmaceutical
This invention relates to a new class of polyene polyketides, their pharmaceutically acceptable salts and derivatives, and to methods for obtaining the compounds. One method of obtaining these compounds is by cultivation of novel strains of Streptomyces aizunensi...
05/20/2008
7371366GlcNAc phosphotransferase of the lysosomal targeting pathway
The present invention provides nucleotide and amino sequences of the lysosomal targeting pathway enzyme GlcNAc-phosphotransferase, methods of producing and methods of purifying this enzyme. ...
05/13/2008
7371389Methods and products for enhancing energy and nutrition in human beings
Methods for increasing energy in men and women include ingesting internally, twice a day, products that include, for women, multivitamins, multiminerals, high-calcium bone support products, high-ORAC super food products, and enzymes, and, for men, multivitamins, mul...
05/13/2008
7364879Stable biodegradable, high water absorbable polyglutamic acid hydrogel by 3-dimensional cross-linking and its preparation method
The present invention relates to a method for the production of a stable biodegradable, high water absorbable γ-polyglutamic acid (γ-PGA) hydrogel by directly cross-linking (A) a γ-polyglutamic acid (γ-PGA), a γ-polyglutamate,...
04/29/2008
7351568EGVI endoglucanase and nucleic acids encoding the same
The present invention provides a novel endoglucanase nucleic acid sequence, designated egl6, and the corresponding EGVI amino acid sequence. The invention also provides expression vectors and host cells comprising a nucleic acid sequence encoding EGVI, recombinant E...
04/01/2008
7351558Solventless extraction process
The present invention provides a method for extracting lipids from microorganisms without using organic solvent as an extraction solvent. In particular, the present invention provides a method for extracting lipids from microorganisms by lysing cells and removing wa...
04/01/2008
7351556α-agarase and process for producing the same
A polypeptide having an α-agarase activity, a gene encoding the polypeptide, a method for producing the polypeptide by genetic engineering and a method for producing an agarooligosaccharide using the polypeptide. ...
04/01/2008
7335500Production of fucosylated carbohydrates by enzymatic fucosylation synthesis of sugar nucleotides; and in situ regeneration of GDP-fucose
This invention contemplates improved methods of enzymatic production of carbohydrates especially fucosylated carbohydrates. Improved syntheses of glycosyl 1- or 2-phosphates using both chemical and enzymatic means are also contemplated. The phosphorylated glycosides...
02/26/2008
7288532Modified chitosan polymers and enzymatic methods for the production thereof
The present invention is directed to homogeneous phase enzyme-catalyzed processes for producing modified chitosan polymers or oligomers. An enzyme is reacted with a phenolic substrate in the presence of a chitosan polymer or oligomer to produce a modified chitosan p...
10/30/2007
7244598Biomolecule arrays
Array systems that facilitate the simultaneous monitoring of many interactions between biological molecules and the analysis of cellular protein interactions with high throughput. The present invention provides methods and arrays for analyzing biochemical pathways b...
07/17/2007
7244601Fusion proteins for use in enzymatic synthesis of oligosaccharides
This invention provides fusion polypeptides that include a glycosyltransferase catalytic domain and a catalytic domain from an accessory enzyme that is involved in making a substrate for a glycosyltransferase reaction. Nucleic acids that encode the fusion polypeptid...
07/17/2007
7244582Immobilized carbohydrate biosensor
A biosensor in which a carbohydrate or a derivative of a carbohydrate is used to generate a detectable signal by way of the specific binding to a protein, a virus or a cell. ...
07/17/2007
7211663Synthesis of oligosaccharides, reagents and methods related thereto
One aspect of the present invention relates to differentially protected glycosyl phosphates. Another aspect of the present invention relates to the preparation of glycosyl phosphates from glycal precursors. In another aspect of the present invention, glycosyl phosph...
05/01/2007
7202063Processes for the production of rhamnolipids
A process for producing rhamnolipids involving culturing Pseudomonas chlororaphis strain NRRL B-30761 in a first aqueous culture medium containing about 0.3% NH4H2PO4, about 0.2% K2HPO4, about 0.2% carbon...
04/10/2007
7189550β1,3-galactosyltransferase and DNA encoding the same
The present invention provides a protein having β1,3-galactosyltransferase activity, a DNA encoding the protein, a transformant comprising the DNA, a process for producing the protein using the transformant, and a process for producing a galactose-containing comple...
03/13/2007
7166449α1,3-fucosyltransferase
A bacterial α1,3-fucosyltransferase gene and deduced amino acid sequence is provided. The gene is useful for preparing α1,3-fucosyltransferase polypeptide, and active fragment thereof, which can be used in the production of oligosaccharides such as Lewis X, Lewis ...
01/23/2007
7157268Process for producing L-epi-2-inosose and novel process for producing epi-inositol using microorganisms
Provided are novel processes for the efficient production of L-epi-2-inosose and epi-inositol which are useful either as various medicines or intermediates for the syntheses of various medicines. In the processes, inexpensive myo-inositol is used as a starting compo...
01/02/2007
7105186Triterpene compositions and methods for use thereof
The invention provides saponin mixtures and compounds which are isolated from the species Acacia victoriae and methods for their use. These compounds may contain a triterpene moiety, such as acacic or oleanolic acid, to which oligosaccharides and monoterpenoi...
09/12/2006
RE39245Galactopyranosides and their use
The present invention relates to simplified synthesis, new carbohydrate-based products and practical use of different carbohydrate-based products. Examples of these are (Galα1-3Gal), GlcNAcβ1-3Gal, α- or β-glycosides thereof, Galα1-3Gal- containing tri-, or hig...
08/22/2006
7081355Enzyme isolated from a
The present invention concerns a new β-galactosidase with transgalactosylating activity isolated from Bifidobacterium bifidum and a truncated enzyme where the C-terminal end of the β-galactosidase protein has been deleted, resulting in an enzyme with a high...
07/25/2006
7078195Antibiotics AA-896
This invention relates to new antibiotics designated AA-896-A1, AA-896-A2, AA-896-A3, AA-896-A4, AA-896-A5, AA-896-A6, AA-896-Bl, AA-896-B2, AA-896-B3, AA-896-B4, AA-896-B5, AA-896-B6, AA-896-B7, AA-896-C1, AA-896-C2, AA-896-C3, AA-896-C4, AA-896-C5, AA-896-D1, AA-8...
07/18/2006
7078194Methods and compositions for synthesis of oligosaccharides using mutant glycosidase enzymes
Mutant glycosidase enzymes are formed in which the normal nucleophilic amino acid within the active site has been changed to a nonnucleophilic amino acid. These enzymes cannot hydrolyze disaccharide products, but which can still form them. Using this enzyme, oligosa...
07/18/2006
7056659Characterizing nucleic acids
A method for characterizing DNA, which comprises: (i) providing a population of DNA fragments, each fragment having cleavably attached thereto a mass label for identifying a feature of that fragment; (ii) separating the fragments on the basis of their length; (iii) ...
06/06/2006
7056721EGVI endoglucanase and nucleic acids encoding the same
The present invention provides a novel endoglucanase nucleic acid sequence, designated egl6, and the corresponding EGVI amino acid sequence. The invention also provides expression vectors and host cells comprising a nucleic acid sequence encoding EGVI, recombinant E...
06/06/2006
7056678Polysaccharide structure and sequence determination
The invention provides a method for the structural analysis of a saccharide, comprising: a) providing on a surface a plurality of essentially sequence- and/or site-specific binding agents; b) contacting said surface with a saccharide to be analyzed, or with a mixtur...
06/06/2006
7033800Glycosyl transfer product
A method of producing a phenol derivative glycoside is provided. The method comprises the step of allowing a saccharide and a phenol derivative to react with each other in the presence of an enzyme to produce the phenol derivative glycoside. The enzyme is selected f...
04/25/2006
7019131Programmable one-pot oligosaccharide synthesis
The reactivity of a number of p-methylphenyl thioglycoside (STol) donors which are either fully protected or have one hydroxyl group exposed has been quantitatively determined by HPLC in conjunction with the development of a broadly applicable approach for a facile ...
03/28/2006
6974687β1,3-galactosyltransferase and DNA encoding the enzyme
The present invention provides a protein having β1,3-galactosyltransferase activity, a DNA encoding the protein, a transformant comprising the DNA, a process for producing the protein using the transformant, and a process for producing a galactose-containing comple...
12/13/2005
6939892Compositions for treating or preventing malaria and method of treating malaria
An antibiotic SF2487 substance having the formula (I) or a salt thereof possesses an antimalarial activity against the proliferation of malarial parasites and is therefore useful as an antimalarial drug. ...
09/06/2005
6916660Fluorescent sensor compounds for detecting saccharides
Fluorescent sensor compounds having the formula: wherein L is selected from the group consisting of alkyl, alkylene, aryl, cycloalkyl, alkoxy, aryloxy, arylalkyl, and arylalkyloxyl; ...
07/12/2005
6911325Process for the preparation of derivatives of Ruscus aculeatus steroid glycosides by enzymatic hydrolysis
A process for the preparation of desglucodesrhamnoruscin which comprises the enzymatic hydrolysis of Ruscus Aculeatus steroid glycosides (ruscosaponins) by means of crude hydrolases from aspergillus niger. ...
06/28/2005
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